/* One stylesheet, no framework, no fonts to fetch. A marketing site that
   cannot load offline is a marketing site with a dependency it does not need. */
:root {
  --bg: #f6f4ef; --surface: #fff; --ink: #1a1c1e; --muted: #6e7076;
  --line: #e2ded6; --accent: #ba4830;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121214; --surface: #1e1f22; --ink: #f0eeea; --muted: #96989e;
    --line: #34363a; --accent: #e26a4e;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.65 ui-rounded, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 0 24px; }
header { border-bottom: 1px solid var(--line); }
header .wrap { display: flex; align-items: center; justify-content: space-between; padding-block: 20px; }
.mark { font-weight: 700; letter-spacing: .12em; text-transform: uppercase; font-size: 15px; }
nav a { color: var(--muted); text-decoration: none; margin-left: 20px; font-size: 15px; }
nav a:hover { color: var(--ink); }
h1 { font-size: clamp(30px, 6vw, 44px); line-height: 1.15; margin: 48px 0 16px; }
h2 { font-size: 20px; margin: 40px 0 8px; }
h3 { font-size: 16px; margin: 24px 0 4px; }
p, li { color: var(--ink); }
.lede { font-size: 19px; color: var(--muted); margin-bottom: 32px; }
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 14px; padding: 20px 22px; margin: 16px 0;
}
.grid { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 620px) { .grid { grid-template-columns: 1fr 1fr; } }
.card h3 { margin-top: 0; }
.card p { color: var(--muted); margin: 4px 0 0; font-size: 15px; }
table { border-collapse: collapse; width: 100%; margin: 12px 0; font-size: 15px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 14px; }
footer { border-top: 1px solid var(--line); margin-top: 64px; padding-block: 28px; color: var(--muted); font-size: 14px; }
footer a { color: var(--muted); }
.stamp { color: var(--muted); font-size: 14px; }